[Security Solution][DQD][Tech Debt] Refactor top level helpers

[kapral18]

addresses #190964

Third in the series of PRs to address general DQD tech debt

This one builds on previous 2 PRs

#190970
#190978

Gist of changes:

• split top level helpers into series of utils/* files
• each utils/ file is named after common behavior it export or works with.
• cleanup dead code

[elasticmachine]

Pinging @elastic/security-threat-hunting (Team:Threat Hunting)

[elasticmachine]

Pinging @elastic/security-threat-hunting-explore (Team:Threat Hunting:Explore)

[semd]

This is great. Much better organized than before. Thanks Karen!
LGTM

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 6b3b423

Failed CI Steps

• FTR Configs #79

Test Failures

• [job] [logs] FTR Configs #79 / Cloud Security Posture Test adding Cloud Security Posture Integrations CSPM AWS CIS_AWS Organization Manual Direct Access CIS_AWS Organization Manual Direct Access Workflow

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
securitySolution	5676	5695	+19

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
securitySolution	18.0MB	18.0MB	-2.1KB

History

• 💚 Build #229723 succeeded e834eb57f0d23d6455be6e8d6ed687052f37260c
• 💔 Build #229607 failed 6e8555aedacc944247877ebf1a243cddd3f09ed8

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @kapral18